Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\SystemListing::scanDirectory@7

Drupal\Core\SystemListing::scanDirectory@7Run #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)1,809 1,775 -34 -1.9%
Incl. Wall Time (microsec) per call 106 104 -2 -1.9%
Excl. Wall Time (microsec)495 489 -6 -1.2%
Incl. CPU (microsecs)1,824 1,789 -35 -1.9%
Incl. CPU (microsecs) per call 107 105 -2 -1.9%
Excl. CPU (microsec)391 349 -42 -10.7%
Incl. MemUse (bytes)16,504 16,504 0 0.0%
Incl. MemUse (bytes) per call 971 971 0 0.0%
Excl. MemUse (bytes)2,496 2,496 0 0.0%
Incl. PeakMemUse (bytes)15,024 15,024 0 0.0%
Incl. PeakMemUse (bytes) per call 884 884 0 0.0%
Excl. PeakMemUse (bytes)3,648 3,648 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\SystemListing::scanDirectory@7 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\SystemListing::scanDirectory@70 N/A% -34 -3.5% -35 -1.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -17.6% -42 -120.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\SystemListing::scanDirectory@60 N/A% -34 -100.0% -35 -100.0% 0 N/A% 0 N/A%
Child functions
opendir0 N/A% -9 -26.5% -3 -8.6% 0 N/A% 0 N/A%
Drupal\Core\SystemListing::scanDirectory@80 N/A% -6 -17.6% -6 -17.1% 0 N/A% 0 N/A%
is_dir0 N/A% -5 -14.7% 2 5.7% 0 N/A% 0 N/A%
closedir0 N/A% -3 -8.8% 2 5.7% 0 N/A% 0 N/A%
preg_match0 N/A% -3 -8.8% -2 -5.7% 0 N/A% 0 N/A%
readdir0 N/A% -3 -8.8% 11 31.4% 0 N/A% 0 N/A%
array_merge0 N/A% 1 2.9% 3 8.6% 0 N/A% 0 N/A%